Mining Methods in Europe e-bog

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. This volume describes more or less distinct and often extraordinary systems of mining practised in various countries of Europe. Its presenta tion, by an American, to those interested in mining, follows considerable travel abroad, consequent to a thorough study of American and European literature treating on the subject of mining methods.